Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications

<p/> <p>This paper considers the problem of optimizing the burst format of packet transmission to perform enhanced-accuracy estimation of Doppler-shift and Doppler-rate of the carrier of the received signal, due to relative motion between the transmitter and the receiver. Two novel burst...

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Main Authors: Zanier Francesca, Luise Marco, Giugno Luca
Format: Article
Language:English
Published: SpringerOpen 2007-01-01
Series:EURASIP Journal on Wireless Communications and Networking
Online Access:http://jwcn.eurasipjournals.com/content/2007/029086
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spelling doaj-d22e941c4dae44f5ac7165492c7abaff2020-11-24T21:07:50ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14721687-14992007-01-0120071029086Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite CommunicationsZanier FrancescaLuise MarcoGiugno Luca<p/> <p>This paper considers the problem of optimizing the burst format of packet transmission to perform enhanced-accuracy estimation of Doppler-shift and Doppler-rate of the carrier of the received signal, due to relative motion between the transmitter and the receiver. Two novel burst formats that minimize the Doppler-shift and the Doppler-rate Cram&#233;r-Rao bounds (<it>CRB</it>s) for the joint estimation of carrier phase/Doppler-shift and of the Doppler-rate are derived, and a data-aided (DA) estimation algorithm suitable for each optimal burst format is presented. Performance of the newly derived estimators is evaluated by analysis and by simulation, showing that such algorithms attain their relevant <it>CRB</it>s with very low complexity, so that they can be directly embedded into new-generation digital modems for satellite communications at low SNR.</p>http://jwcn.eurasipjournals.com/content/2007/029086
collection DOAJ
language English
format Article
sources DOAJ
author Zanier Francesca
Luise Marco
Giugno Luca
spellingShingle Zanier Francesca
Luise Marco
Giugno Luca
Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
EURASIP Journal on Wireless Communications and Networking
author_facet Zanier Francesca
Luise Marco
Giugno Luca
author_sort Zanier Francesca
title Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
title_short Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
title_full Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
title_fullStr Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
title_full_unstemmed Burst Format Design for Optimum Joint Estimation of Doppler-Shift and Doppler-Rate in Packet Satellite Communications
title_sort burst format design for optimum joint estimation of doppler-shift and doppler-rate in packet satellite communications
publisher SpringerOpen
series EURASIP Journal on Wireless Communications and Networking
issn 1687-1472
1687-1499
publishDate 2007-01-01
description <p/> <p>This paper considers the problem of optimizing the burst format of packet transmission to perform enhanced-accuracy estimation of Doppler-shift and Doppler-rate of the carrier of the received signal, due to relative motion between the transmitter and the receiver. Two novel burst formats that minimize the Doppler-shift and the Doppler-rate Cram&#233;r-Rao bounds (<it>CRB</it>s) for the joint estimation of carrier phase/Doppler-shift and of the Doppler-rate are derived, and a data-aided (DA) estimation algorithm suitable for each optimal burst format is presented. Performance of the newly derived estimators is evaluated by analysis and by simulation, showing that such algorithms attain their relevant <it>CRB</it>s with very low complexity, so that they can be directly embedded into new-generation digital modems for satellite communications at low SNR.</p>
url http://jwcn.eurasipjournals.com/content/2007/029086
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AT giugnoluca burstformatdesignforoptimumjointestimationofdopplershiftanddopplerrateinpacketsatellitecommunications
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